Mix the flour, sugar, butter and salt until the mixture is crumbly (I use a Cuisinart). Reserve 1-1/2 cups and press the remainder firmly into the prepared pan. Spoon the milk mixture over the top and spread carefully to cover.

Mix the coconut into the reserved flour mixture. Sprinkle this evenly over the batter and press lightly. Bake for 25- 30 minutes or until golden brown.